Synthesis and characterization of radical oligothiophenes: A new class of thiophene-based conjugated homologues

被引：50
|
作者：
Pappenfus, TM [1 ]
Mann, KR [1 ]
机构：
[1] Univ Minnesota, Dept Chem, Minneapolis, MN 55455 USA
来源：
ORGANIC LETTERS | 2002年 / 4卷 / 18期
关键词：
D O I：
10.1021/ol026292l
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
[GRAPHICS] A series of thiophene-based homologues with an aromatic core surrounded by terthiophene "arms" with acetylene linkages has been synthesized by using Sonogashira coupling methods. The homologues were investigated spectroscopically in solution and in the solid state. They display extended pi-conjugation through the aromatic core that affects the strong emission and redox properties.
引用
收藏
页码：3043 / 3046
页数：4
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